Prince Karl of Hesse-Kassel German-Danish prince and general (1744-1836) (1744–1836) Parents Princess Mary of Great Britain Friedrich II, Landgrave of Hesse-Kassel Children Juliane of Hesse-Kassel Prince Frederik of Hesse Marie of Hesse-Kassel Princess Louise Caroline of Hesse-Kassel Wilhelm Prinz von Hessen-Kassel Prince Christian of Hesse Siblings Prince Friedrich of Hesse-Kassel William I, Elector of Hesse Wilhelm Prinz von Hessen-Kassel Partners Princess Louise of Denmark
